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Anastaziya [24]

3 years ago

13

Please help me solve 3/5x = 6/7

1 answer:

Juliette [100K]3 years ago

4 0

$\frac{3}{5}x=\frac{6}{7}\\\\\frac{3x}{5}=\frac{6}{7}\\\\3x\cdot7=6\cdot5\\\\21x=30\ \ \ \ \ |:21\\\\x=\frac{30}{21}=\frac{10}{7}=1\frac{3}{7}$

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